diff --git a/flake.nix b/flake.nix
index a9ed476..39585a8 100644
--- a/flake.nix
+++ b/flake.nix
@@ -41,7 +41,7 @@
           ./machine/backyard
         ];
       };
-      catacomb = nixpkgs.lib.nixosSystem {
+      catacomb = nixpkgs-next.lib.nixosSystem {
         system = "aarch64-linux";
         modules = [
           self.nixosModules.beatific